UWAAH! I'm, like FREAKING OUT MAN!!!

I'm totally freaking out...  My ensemble preformance is today and I'm just now getting scared and nervous and all that other stuff that comes with preformances and crud.  When I started brushing my teeth for the second time today (idk why, but before big events i like to brush my teeth an extra time) it hit me in the gut that we were either going to do great or totally fail...  However, there are some things that my teacher apparently forgot to tell us about our perfomance.  Like how it has to be a minimum of three minutes long O-O  This whole time we've been practicing it, we've been going way too fast and idk if it's even two minutes.  Ergh, I'm so nervous!!  I need a hug or something cuz im about to freak out...  Just hope that I don't start crying (it prob won't get that bad but i kinda feel like it right now).  You know, during one of our vocab quizes in band, our teacher made us write down what we do to get keep calm before a performance.  my reply- "nothing, i usually freak out inside"  Ya, well now it's happening...  I'm so scared! o>.<o  maybe things will change on my ride there...  If only my ride would show up... wish us luck!!!  please?